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Theaflavin

analytical standard

Synonym: 3,4,5-Trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-2-chromanyl]-6-benzo[7]annulenone, 3,4,6-Trihydroxy-1,8-bis(3α,5,7-trihydroxy-2α-chromanyl)-5H-benzocyclohepten-5-one

  • CAS Number 4670-05-7

  • Empirical Formula (Hill Notation) C29H24O12

  • Molecular Weight 564.49

  •  MDL number MFCD03427500

  •  PubChem Substance ID 329758072

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Alphabetical Index of Phytochemical Standards, Analytical Standards, Analytical/Chromatography, Camellia,
Quality Level   100
grade   analytical standard
assay   ≥90.0% (HPLC)
form   neat
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Food and Beverages
format   neat
SMILES string   O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1C3=Cc4c(cc(O)c(O)c4C(=O)C(O)=C3)[C@H]5Oc6cc(O)cc(O)c6C[C@H]5O
InChI   1S/C29H24O12/c30-11-3-17(32)15-8-21(36)28(40-23(15)5-11)10-1-13-14(7-20(35)27(39)25(13)26(38)19(34)2-10)29-22(37)9-16-18(33)4-12(31)6-24(16)41-29/h1-7,21-22,28-33,35-37,39H,8-9H2,(H,34,38)/t21-,22-,28-,29-/m1/s1
InChI key   IPMYMEWFZKHGAX-ZKSIBHASSA-N

Description

General description

Theaflavin is a polyphenol, naturally available in tea, which can mainly play a role in the inhibition of xanthine oxidase enzyme to yield uric acid. It can also find applications in reducing oxidative stress and can also act like scavengers of superoxide.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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